CN206887342U - The gauze expanding structure of circular weaving machine - Google Patents

Abstract

The utility model discloses a kind of gauze expanding structure of circular weaving machine, including support bar, rotate the abutting bar one for being arranged at support bar both sides and being symmetrical set and abut bar two, rotated between the abutting bar one and support bar and be provided with rotating bar one, rotated between the abutting bar two and support bar and be provided with rotating bar two, the rotating bar one, flexible adjustment part is provided between two and support bar, the rotating bar one is provided with edge away from one end of support bar and abuts the clamping element in axial sliding of bar one, the clamping element includes being located in the clamping plate one and clamping plate two abutted outside bar one, and wear clamping plate one and clamping plate two and wear the fastening bolt that end is threaded with fastening cap, the utility model is rational in infrastructure, predominantly structure can adapt to the different conditions of gauze and be adjusted, so that transmission gauze is more smooth, it is better.

Description

The gauze expanding structure of circular weaving machine

Technical field

It the utility model is related to the guide frame in circular weaving machine, the gauze expanding structure of more particularly to a kind of circular weaving machine.

Background technology

Gauze expanding structure is the selvage guide structure for being used to guide gauze in plastic circular loom.

Such as disclosure of the invention a kind of amplitude-expanding device of circular weaving machine, its technical scheme that notification number is CN103993411A are Lower threaded bar is connected with one end of branch sleeve, the other end is connected with threaded bar, and lower threaded bar and upper threaded bar are passed through respectively Two tilted supporter axle sleeves are worn, upper threaded bar, which runs through, stage clip, and the upper threaded bar above stage clip is provided with press spring base by screw thread, left The centre of support and right support is provided with two tilted supporters by rotating shaft respectively, the other ends of two tilted supporters respectively with upper screw thread The rotating shaft connection at the tilted supporter axle sleeve both ends on rod, one end of left socle and right support respectively with the tilted supporter axle in lower threaded bar The rotating shaft connection at both ends is covered, the other end is provided with exhibition wheel by rotating shaft respectively.

By the way that the effect automatically adjusted can be reached in the presence of press spring base and stage clip, in real process, of gauze Power size can change, particularly with the good gauze of elastic performance, and when the amplitude of change is excessive, the stroke of stage clip Increasing therewith, the amplitude of the swing of tilted supporter also increases, therefore the stability of total is relatively low, gauze easily bounce easily derailing, It is unfavorable for the transmission of gauze；On the contrary, changing small gauze for Tensity size, its Tensity size is difficult to be reacted to by tilted supporter On stage clip, stage clip is difficult to play a role, and the sensitivity of total is relatively low, and the transmission of gauze is ineffective.

Utility model content

The purpose of this utility model is to provide a kind of gauze expanding structure of circular weaving machine, and predominantly structure can adapt to gauze Different conditions be adjusted so that transmission gauze it is more smooth, better.

Above-mentioned technical purpose of the present utility model technical scheme is that：

A kind of gauze expanding structure of circular weaving machine, including support bar, rotation are arranged at support bar both sides and are symmetrical set Abutting bar one and abut bar two, rotated between the abutting bar one and support bar and be provided with rotating bar one, the abutting bar two Rotated between support bar and be provided with rotating bar two, flexible adjustment part is provided between the rotating bar one, two and support bar, it is described Rotating bar one is provided with away from one end of support bar can be along the clamping element in axial sliding of bar one be abutted, and the clamping element includes being located in Abut the clamping plate one outside bar one and clamping plate two and wear clamping plate one and clamping plate two and wear end and be threaded with the tight of fastening cap Gu bolt.

By using above-mentioned technical proposal, in real process, for the good gauze of elastic performance, when the amplitude changed , can be with halt device in order to stablize total to improve stability of the gauze in transmit process when excessive, and fastened under loose unloading Cap, and upward sliding clamping plate one and clamping plate two, then screw fastening cap and reach and adjust rotating bar one to top, in this, rotate Bar one can be intended to level, and because the motion mode of flexible adjustment part is in the vertical direction, the transmission of rotating bar one acts on The direction of power is intended to level, and the direction of motion deviation of the direction and flexible adjustment part is larger, therefore the tension variation of gauze is difficult To be reacted to by rotating bar one on flexible adjustment part, total adjusted by this kind of mode it is blunt, when improving gauze transmission Stability；On the contrary, changing small gauze for Tensity size, then rotating bar one is adjusted downwards so that rotating bar one tends to In vertical state, the direction of motion of its driving direction and flexible adjustment part is closer to, and then its Tensity size of gauze is easy It is reacted to by rotating bar one on flexible adjustment part, then the sensitivity of total is relatively low, and the transmission effect of gauze improves.

Preferably, the rotating bar one includes threaded rod one and threaded rod two, and the threaded rod one is threadedly connected to In threaded rod two, the threaded rod one is rotationally connected with clamping element away from one end of threaded rod two, and the threaded rod two deviates from spiral shell One end of rasp bar one rotates and is arranged at flexible adjustment part.

By using above-mentioned technical proposal, do not changing the condition of angle angle between abutting bar one and support bar, passing through Rotating threaded rod one increase rotating bar one length, then by the lower slide of threaded rod one to abutting bar one top or under The reason for portion, reaching the effect of adjusting means sensitivity, being arranged such be：Adjustment length fix rotating bar one and cause two The spacing of directive wheel is excessively near, and due to the tension force for being difficult to preferably reflect whole section of gauze of the gauze of short section, regulating effect is also It is bad.

Preferably, the flexible adjustment part includes being socketed on the stage clip of post upper, is fixed on support bar and supports Touch in stage clip upper end limited block and be slidably connected to support bar and be fixed on the sliding set of stage clip lower end, the rotating bar One and rotating bar two be rotationally connected with sliding set.

By using above-mentioned technical proposal, when gauze tension, overtension, tension force can cause to abut bar one towards support Bar moves, while causes one end of rotating bar one to contradict stage clip and shrink, and reaches the effect of diastole gauze；Otherwise stage clip elongation.

Preferably, the clamping element also includes the bottom plate for being fixedly connected on clamping plate one and clamping plate two, the bottom plate, folder Plate one and clamping plate two formed it is forked, it is described abutting bar one be plugged between three；The rotating bar one deviates from one end of support bar It is rotationally connected with bottom plate.

By using above-mentioned technical proposal, the area of bottom plate plate face is big, sets bottom plate to reach and is easy to clamping element and rotating bar One purpose being connected with each other.

Preferably, the bottom plate is provided with ball, the ball surface towards the side inner rotation for abutting bar one Set with abutting bar one in conflict；And the rotating bar one is rotationally connected with bottom plate away from one end of support bar.

By using above-mentioned technical proposal, one side bottom plate contradicts to abut bar one and slide by ball more to be stablized, another The rolling of aspect ball causes bottom plate to slide more fluency.

Preferably, the bottom plate includes bottom plate one and bottom plate two, and end is provided between the bottom plate one and bottom plate two Spherical bearing, the clamping plate one and clamping plate two are fixedly connected with to be rotated in bottom plate one, the rotating bar one away from one end of support bar It is connected to bottom plate two.

By using above-mentioned technical proposal, the end face bearing of setting reach bottom plate one can opposed bottom two rotate, Then under conditions of clamping element under not dismantling, the relative rotation of threaded rod one, two is not interfered.

Preferably, the bottom plate one inwardly offers mounting groove towards the side for abutting bar one, in the mounting groove Provided with Telescopic spring, one end of the Telescopic spring is fixedly connected on the bottom land of mounting groove, and the other end and the ball of the Telescopic spring are in Contradict and set.

By using above-mentioned technical proposal, under the elastic reaction of Telescopic spring, ball is protruded from outside mounting groove and in conflict Bar one is abutted, this kind of mode, which can only reach, is easy to bottom plate one to rotate setting ball.

Preferably, the rotating bar one and rotating bar two are PPA plastic bars.

Need to overcome the gravity of rotating bar one by using above-mentioned technical proposal, during gauze tension and then pass through rotating bar again One acts on flexible adjustment part, and because PPA plastic bars have the characteristics of in light weight, the conducting effect of power is good, therefore automatically adjusts The high sensitivity of gauze.

Preferably, be fixedly connected with abutting post in the middle part of the support bar, the abutting post perpendicular to support bar, support The plane formed between extension bar one and the abutting three of bar two.

By using above-mentioned technical proposal, after rope is around post is abutted, both sides are from being abutted post apart from rotating bar one, two Length is identical, it becomes possible to proves that two clamping elements are in equal height, abuts the angle that bar one, two deploys and keep identical, reach The purpose of gauze still can be preferably transmitted, but this is identical with the length of rotating bar two based on rotating bar one and not changed.

Preferably, the side of the bottom plate one is plugged with the gag lever post for limiting the rotation of bottom plate two.

By using above-mentioned technical proposal, lower limit bar is dialled to allow bottom plate two to rotate, then threaded rod one can rotate, Reaching can be with the effect of adjusting position；And grafting gag lever post rotates to limit bottom plate two, it can so reach the He of locking bottom plate two The purpose of threaded rod one.

In summary, the utility model has the advantages that：Predominantly structure can adapt to the different conditions of gauze It is adjusted, so that transmission gauze is more smooth, better；Regulation of the structure in the case where adapting to gauze different conditions simultaneously It is more convenient.

Brief description of the drawings

Fig. 1 is the structural representation of embodiment；

Fig. 2 is confined explosion's schematic diagram that embodiment is used to show rotating bar one and clamping element；

Fig. 3 is Fig. 1 I portions enlarged drawing, for showing flexible adjustment part；

Fig. 4 is the cooperation schematic diagram that embodiment is used to show bottom plate one, bottom plate two and gag lever post.

Reference：1st, support bar；2nd, thin bar；3rd, bar one is abutted；4th, bar two is abutted；5th, rotating bar one；51st, threaded rod One；52nd, threaded rod two；6th, rotating bar two；7th, stage clip；8th, limited block；9th, sliding set；10th, clamping plate one；101st, clamping plate two；102、 Bottom plate one；1021st, mounting groove；1022nd, Telescopic spring；1023rd, ball；103rd, bottom plate two；104th, fastening bolt；105th, fastening cap； 106th, end face bearing；11st, post is abutted；12nd, articulated slab；121st, jointed shaft；13rd, directive wheel；14th, rack sleeve；15th, set ring body； 16th, gag lever post.

Embodiment

The utility model is described in further detail below in conjunction with accompanying drawing.Wherein identical parts identical accompanying drawing Mark represents.It should be noted that the word "front", "rear", "left", "right", the "up" and "down" that are used below in description refer to It is the direction in accompanying drawing, word " bottom surface " and " top surface ", " interior " and " outer " are referred respectively to towards or away from particular elements geometry The direction at center.

A kind of gauze expanding structure of circular weaving machine, is shown in Fig. 1, has the support bar 1 being vertically arranged, and support bar 1 is used as main body； Abut bar 1 and abut the both sides that bar 24 is symmetricly set on support bar 1, the lower end of support bar 1 is fixedly connected with rack sleeve 14, abutting bar 1 is hingedly connected to the both sides of rack sleeve 14 with the lower end for abutting bar 24；Abut bar 1 and abut bar 24 Upper end be rotatably connected to directive wheel 13 respectively.

Abut and rotating bar 1 is provided between bar 1 and support bar 1, abut and pass through folder between bar 1 and rotating bar 1 Tight part and hinged seat realize rotation connection, setting specific as follows：See Fig. 2, clamping element includes clamping plate 1, clamping plate 2 101 and bottom Plate, three form forked, and bottom plate includes bottom plate 1 and bottom plate 2 103, and clamping plate 1 and clamping plate 2 101 are set symmetrically and vertically It is placed in bottom plate 1, opens up arc groove on clamping plate 1 and the relative side of clamping plate 2 101, two grooves are used to prop up Abut bar 1（Fig. 1 has shown that）Sidepiece, reduce lifting surface area to increase abutting power.Simultaneously in clamping plate 1 and clamping plate 2 101 Above through through hole is provided with, fastening bolt 104 can be worn in through hole, the threaded one end that fastening bolt 104 wears through hole is connected with fastening cap 105, screwing fastening cap 105 can realize that clamping plate 1 and clamping plate 2 101 will abut bar 1 and clamp.

Conversely, during loose unloading fastening cap 105, after clamping element is withdrawn to the clamping force for abutting bar 1, clamping element can abut Slid on bar 1, after abutting the disengaging arc groove of bar 1, friction is easily produced between bottom plate 1 in sliding, in order to Drop reduces friction, improves the smoothness slided, and mounting groove is inwardly offered towards the side for abutting bar 1 in bottom plate 1 1021, Telescopic spring 1022 is provided with mounting groove 1021, and the inner of Telescopic spring 1022 is fixed on the bottom land of mounting groove 1021, stretches The outer end of spring 1022 undertakes ball 1023, and ball 1023 protrudes from the notch of mounting groove 1021 just and ball 1023 is in conflict The side of bar 1 is abutted, when bottom plate 1 slides, ball 1023 rolls.

Rotating bar 1 includes threaded rod 1 and threaded rod 2 52, and is provided between bottom plate 1 and bottom plate 2 103 End face bearing 106, during rotating bottom board 2 103 by the bearing can opposed bottom 1 rotate；Foregoing hinged seat can Opposed bottom 2 103 rotates；Hinged seat includes two pieces of articulated slabs 12 that are parallel and being vertically installed in bottom plate 2 103, is hinged Jointed shaft 121 is fixedly connected among plate 12, threaded rod 1 is provided with set ring body 15, the collar away from one end of threaded rod 2 52 Body 15 is socketed in jointed shaft 121 and both establish rotation relation.Due to needing to rotate threaded rod 1, therefore can obtain here The reason for going out to set end face bearing 106 be not also under conditions of lower shoe 1 and bottom plate 2 103 is dismantled, Neng Goushi The rotation of existing threaded rod 1.

See Fig. 4, the present embodiment is also provided with gag lever post 16 in the side of bottom plate 1, and gag lever post 16 is plugged on bottom plate one In the groove of 102 sides, the insertion section of gag lever post 16 can use elastic materials, can so reach the effect of clamping；When After dialling lower limit bar 16, bottom plate 2 103 can rotate, then threaded rod 1（Referring to aforementioned figures）Also it can rotate, reach The position of clamping element can be adjusted；And grafting gag lever post 16 can reach locking bottom plate 2 103 to limit the rotation of bottom plate 2 103 With threaded rod 1, the stability of bottom plate 2 103 and threaded rod 1 after regulation is improved；Meanwhile if being not provided with gag lever post 16, when After external force causes threaded rod 1 to rotate, then threaded rod 1 deviate from relative to the rotational plane of hinged seat abuts the rotation of bar 1 Force action plane, therefore, it is difficult to effective transmitting forces.

See Fig. 1 and 3, the upper end of support bar 1 is welded with the thin bar 2 less than its diameter, thin bar 2 and the upper end of threaded rod 2 52 Flexible adjustment part is provided with, flexible adjustment part includes stage clip 7, limited block 8 and sliding set 9, and limited block 8 is fixed on the upper of thin bar 2 Side, sliding set 9 are slidably connected at the lower section of thin bar 2, and stage clip 7 is socketed in outside thin bar 2, and positioned at limited block 8 and sliding set 9 Centre, the upper end of stage clip 7 are fixedly connected on the bottom of limited block 8, and lower end is fixedly connected on the top of sliding set 9, while slides set 9 Lower section is provided with slipping space, and threaded rod 2 52 is set away from one end of threaded rod 1 with sliding set 9 in be hinged.

Similarly, rotating bar 26, above-mentioned rotating bar 1 and rotation are also provided between abutting bar 24 and support bar 1 Bar 26 is the both sides that PPA plastic bars, here rotating bar 1 and rotating bar 26 are respectively hinged at sliding set 9.

Post 11 is abutted in addition, being also fixedly connected with the middle part of support bar 1, while abuts post 11 and is vertically installed in support bar 1st, abut bar 1 and abut the plane formed between the three of bar 24；Using a rope, and rope is bypassed and abuts post 11, Rope both sides are identical with the length of rotating bar 26 apart from rotating bar 1 from being abutted post 11, it becomes possible to prove at two clamping elements In sustained height position, this just reaches the effect of accurate adjustment.

Specifically regulation mode of operation is：For the good gauze of elastic performance, when the amplitude of change is excessive, can suspend Equipment, and fastening cap 105 under loose unloading, gag lever post 16 is pulled up, upward sliding clamping plate 1 and clamping plate at rotating threaded rod 1 2 101, adjust to after appropriate location, the grafting of gag lever post 16 is entered on bottom plate 1, then screw fastening cap 105 again and reach solid Determine the effect of rotating bar 1, in this, rotating bar 1 can be intended to level；On the contrary, change small gauze for Tensity size, Then rotating bar 1 is adjusted downwards so that rotating bar 1 is intended to vertical state, the fortune of its driving direction and flexible adjustment part Dynamic direction is closer to, and then its Tensity size of gauze is reacted on flexible adjustment part easily by rotating bar 1, then whole The sensitivity of individual structure is relatively low, and the transmission effect of gauze improves.

This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but As long as all protected in right of the present utility model by Patent Law.

Claims (10)

1. a kind of gauze expanding structure of circular weaving machine, including support bar（1）, rotate be arranged at support bar（1）Both sides and in symmetrical The abutting bar one of setting（3）With abutting bar two（4）, the abutting bar one（3）With support bar（1）Between rotate be provided with rotating bar One（5）, the abutting bar two（4）With support bar（1）Between rotate be provided with rotating bar two（6）, the rotating bar one, two（5, 6）With support bar（1）Between be provided with flexible adjustment part, it is characterised in that the rotating bar one（5）Away from support bar（1）One end Provided with can along abut bar one（3）Clamping element in axial sliding, the clamping element, which includes being located in, abuts bar one（3）Outer clamping plate one （10）With clamping plate two（101）And wear clamping plate one（10）With clamping plate two（101）And wear end and be threaded with fastening cap （105）Fastening bolt（104）.

2. the gauze expanding structure of circular weaving machine according to claim 1, it is characterised in that the rotating bar one（5）Including Threaded rod one（51）With threaded rod two（52）, the threaded rod one（51）It is threadedly connected to threaded rod two（52）It is interior, the screw thread Bar one（51）Away from threaded rod two（52）One end be rotationally connected with clamping element, the threaded rod two（52）Away from threaded rod one （51）One end rotate be arranged at flexible adjustment part.

3. the gauze expanding structure of circular weaving machine according to claim 2, it is characterised in that the flexible adjustment part includes set It is connected to support bar（1）The stage clip of upper end（7）, be fixed on support bar（1）And contact at stage clip（7）The limited block of upper end（8）And It is slidably connected to support bar（1）And it is fixed on stage clip（7）The sliding set of lower end（9）, the rotating bar one（5）With rotating bar two （6）It is rotationally connected with sliding set（9）.

4. the gauze expanding structure of circular weaving machine according to claim 3, it is characterised in that the clamping element also includes fixing It is connected to clamping plate one（10）With clamping plate two（101）Bottom plate, the bottom plate, clamping plate one（10）With clamping plate two（101）Formed it is forked, The abutting bar one（3）It is plugged between three；The rotating bar one（5）Away from support bar（1）One end be rotationally connected with bottom Plate.

5. the gauze expanding structure of circular weaving machine according to claim 4, it is characterised in that the bottom plate direction abuts bar one （3）Side inner rotation be provided with ball（1023）, the ball（1023）Surface is with abutting bar one（3）Set in contradicting； And the rotating bar one（5）Away from support bar（1）One end be rotationally connected with bottom plate.

6. the gauze expanding structure of circular weaving machine according to claim 5, it is characterised in that the bottom plate includes bottom plate one （102）With bottom plate two（103）, the bottom plate one（102）With bottom plate two（103）Between be provided with end face bearing（106）, the folder Plate one（10）With clamping plate two（101）It is fixedly connected with bottom plate one（102）, the rotating bar one（5）Away from support bar（1）One End is rotationally connected with bottom plate two（103）.

7. the gauze expanding structure of circular weaving machine according to claim 6, it is characterised in that the bottom plate one（102）Direction Abut bar one（3）Side inwardly offer mounting groove（1021）, the mounting groove（1021）It is interior to be provided with Telescopic spring（1022）, institute State Telescopic spring（1022）One end be fixedly connected on mounting groove（1021）Bottom land, the Telescopic spring（1022）The other end and rolling Pearl（1023）Set in contradicting.

8. the gauze expanding structure of circular weaving machine according to claim 7, it is characterised in that the rotating bar one（5）With turn Lever two（6）It is PPA plastic bars.

A kind of 9. gauze expanding structure of circular weaving machine according to claim 8, it is characterised in that the support bar（1）'s Middle part is fixedly connected with abutting post（11）, the abutting post（11）Perpendicular to support bar（1）, abut bar one（3）With abutting bar two （4）The plane formed between three.

10. the gauze expanding structure of circular weaving machine according to claim 9, it is characterised in that the bottom plate one（102）Side While it is plugged with for limiting bottom plate two（103）The gag lever post of rotation（16）.